trojan.Dropper & LoaderXclass

Malwarebytes found trojan.Dropper:

Files Infected:
C:\Windows\Temp\TMP0000001F6B47DE777B13FAA9 (Trojan.Dropper)

Wondering how it passed Avast! and if I need to do anything now that I deleted it.

Scanned computer with Avast! ater Malwarebytes scan and it found LoaderXclass which I can’t find much information on other than it is related to Java. (My Java is up-to-date.) Any ideas on this?

Thanks,

VFN

Wondering how it passed Avast! and if I need to do anything now that I deleted it.
No security program have 100% detection. MBAM is a specialised malware tool and have limited detection rate compared to avast That is why it is nice to have moore than one security program (not two antivirus program)